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Adapter, -4AN»7/16x24 Inv Flare, BLK

Quick Overview

  • Adapter, -4 AN JIC male to 7/16"-24 inverted flare
  • Fits 1/4 inch SAE inverted flare ports
  • 45-degree inverted flare, metal-to-metal seal
  • No tape or sealant needed
  • E85 compatible, black anodized 6061-T6 aluminum

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Item #: ADF-4J71624IF

$6.86

per EACH (USD)
This is an obsolete Item
 
 
 In Stock & Ready to Ship

Adapter, -4 AN JIC Male to 7/16"-24 SAE Inverted Flare Male, Black

Connects -4 AN plumbing to a 1/4" SAE inverted flare port or fitting.

The Racetronix ADF-4J71624IF has a -4 AN JIC male (37° flare) on one end and a 7/16"-24 SAE 45° inverted flare male on the other, the thread used on 1/4" steel hard line. Thread the inverted flare end into a factory port such as a fuel filter, carburetor, regulator or brake/fuel junction that takes a 1/4" inverted flare tube nut, and connect -4 AN hose to the JIC end.

Key features

  • -4 AN JIC male (37° flare).
  • 7/16"-24 SAE inverted flare male (45°), for 1/4" line ports.
  • Straight one-piece body.
  • E85 compatible.
  • 6061-T6 aluminum, black anodized.
No tape or thread sealant

Both ends seal metal to metal on their flares: 37° on the AN end and 45° on the inverted flare end. Do not use Teflon tape or thread sealant on either end.

Specifications

Part numberADF-4J71624IF
JIC end-4 AN JIC male, 7/16"-20 thread, 37° flare
Inverted flare end7/16"-24 SAE inverted flare male, 45° seat, for 1/4" tube
Material6061-T6 aluminum, black anodized
Fuel compatibilityGasoline and E85

Lookup chart

Every part in this series. This part is highlighted. Click a column heading to sort by it; click again to reverse. On a phone, swipe the chart sideways.

Part numberAN JIC maleInverted flare male
ADF-4J71624IF-4 AN7/16-24 (1/4" tube)
ADF-4J5818IF-4 AN5/8-18 (3/8" tube)
ADF-6J71624IF-6 AN7/16-24 (1/4" tube)
ADF-6J1220IF-6 AN1/2-20 (5/16" tube)
ADF-6J5818IF-6 AN5/8-18 (3/8" tube)
ADF-6J1116118IF-6 AN11/16-18 (7/16" tube)
ADF-8J1220IF-8 AN1/2-20 (5/16" tube)
ADF-8J5818IF-8 AN5/8-18 (3/8" tube)

Frequently asked questions

Will it work with a bubble flare port?

No. SAE inverted flare uses a 45° double flare. ISO bubble flare ports, common on European cars, have a different seat and will not seal with this fitting.

Is the AN flare the same as the inverted flare?

No. AN/JIC uses a 37° flare and inverted flare uses 45°. The two do not seal against each other, which is why this adapter is needed.

Is it E85 compatible?

Yes. It is made from 6061-T6 aluminum and black anodized, and works with gasoline and E85.

Questions and support

Not sure which fitting your build needs? Email [email protected] before you order.

Racetronix provides technical support to verified customers through our support forum, not by phone or email. Please request forum access when you place your order so your account is approved before your parts arrive. The forum is moderated, open 24/7, and holds a knowledge base going back to 1999.

© 2026 Racetronix. All rights reserved. | Part No: ADF-4J71624IF | Revision: Alpha